tor_netdoc/
lib.rs

1#![cfg_attr(docsrs, feature(doc_auto_cfg, doc_cfg))]
2#![doc = include_str!("../README.md")]
3// @@ begin lint list maintained by maint/add_warning @@
4#![allow(renamed_and_removed_lints)] // @@REMOVE_WHEN(ci_arti_stable)
5#![allow(unknown_lints)] // @@REMOVE_WHEN(ci_arti_nightly)
6#![warn(missing_docs)]
7#![warn(noop_method_call)]
8#![warn(unreachable_pub)]
9#![warn(clippy::all)]
10#![deny(clippy::await_holding_lock)]
11#![deny(clippy::cargo_common_metadata)]
12#![deny(clippy::cast_lossless)]
13#![deny(clippy::checked_conversions)]
14#![warn(clippy::cognitive_complexity)]
15#![deny(clippy::debug_assert_with_mut_call)]
16#![deny(clippy::exhaustive_enums)]
17#![deny(clippy::exhaustive_structs)]
18#![deny(clippy::expl_impl_clone_on_copy)]
19#![deny(clippy::fallible_impl_from)]
20#![deny(clippy::implicit_clone)]
21#![deny(clippy::large_stack_arrays)]
22#![warn(clippy::manual_ok_or)]
23#![deny(clippy::missing_docs_in_private_items)]
24#![warn(clippy::needless_borrow)]
25#![warn(clippy::needless_pass_by_value)]
26#![warn(clippy::option_option)]
27#![deny(clippy::print_stderr)]
28#![deny(clippy::print_stdout)]
29#![warn(clippy::rc_buffer)]
30#![deny(clippy::ref_option_ref)]
31#![warn(clippy::semicolon_if_nothing_returned)]
32#![warn(clippy::trait_duplication_in_bounds)]
33#![deny(clippy::unchecked_duration_subtraction)]
34#![deny(clippy::unnecessary_wraps)]
35#![warn(clippy::unseparated_literal_suffix)]
36#![deny(clippy::unwrap_used)]
37#![deny(clippy::mod_module_files)]
38#![allow(clippy::let_unit_value)] // This can reasonably be done for explicitness
39#![allow(clippy::uninlined_format_args)]
40#![allow(clippy::significant_drop_in_scrutinee)] // arti/-/merge_requests/588/#note_2812945
41#![allow(clippy::result_large_err)] // temporary workaround for arti#587
42#![allow(clippy::needless_raw_string_hashes)] // complained-about code is fine, often best
43#![allow(clippy::needless_lifetimes)] // See arti#1765
44#![allow(mismatched_lifetime_syntaxes)] // temporary workaround for arti#2060
45//! <!-- @@ end lint list maintained by maint/add_warning @@ -->
46
47// TODO #1645 (either remove this, or decide to have it everywhere)
48#![cfg_attr(not(all(feature = "full", feature = "experimental")), allow(unused))]
49
50#[cfg(feature = "hs-service")]
51pub(crate) mod build;
52#[macro_use]
53pub(crate) mod parse;
54pub mod doc;
55mod err;
56pub mod types;
57mod util;
58
59#[cfg(feature = "parse2")]
60pub mod parse2;
61#[doc(hidden)]
62pub use derive_deftly;
63
64// Use `#[doc(hidden)]` rather than pub(crate), because otherwise the doctest
65// doesn't work.
66#[doc(hidden)]
67pub use util::batching_split_before;
68
69pub use err::{BuildError, Error, NetdocErrorKind, Pos};
70
71#[cfg(feature = "hs-service")]
72#[cfg_attr(docsrs, doc(cfg(feature = "hs-service")))]
73pub use build::NetdocBuilder;
74
75/// Alias for the Result type returned by most objects in this module.
76pub type Result<T> = std::result::Result<T, Error>;
77
78/// Alias for the Result type returned by document-builder functions in this
79/// module.
80pub type BuildResult<T> = std::result::Result<T, BuildError>;
81
82/// Indicates whether we should parse an annotated list of objects or a
83/// non-annotated list.
84#[derive(PartialEq, Debug, Eq)]
85#[allow(clippy::exhaustive_enums)]
86pub enum AllowAnnotations {
87    /// Parsing a document where items might be annotated.
88    ///
89    /// Annotations are a list of zero or more items with keywords
90    /// beginning with @ that precede the items that are actually part
91    /// of the document.
92    AnnotationsAllowed,
93    /// Parsing a document where annotations are not allowed.
94    AnnotationsNotAllowed,
95}
96
97/// Return a list of the protocols [supported](tor_protover::doc_supported)
98/// by this crate.
99pub fn supported_protocols() -> tor_protover::Protocols {
100    use tor_protover::named::*;
101    // WARNING: REMOVING ELEMENTS FROM THIS LIST CAN BE DANGEROUS!
102    // SEE [`tor_protover::doc_changing`]
103    [
104        DESC_CROSSSIGN,
105        DESC_NO_TAP,
106        DESC_FAMILY_IDS,
107        MICRODESC_ED25519_KEY,
108        MICRODESC_NO_TAP,
109        CONS_ED25519_MDS,
110    ]
111    .into_iter()
112    .collect()
113}
114
115#[cfg(test)]
116mod test {
117    // @@ begin test lint list maintained by maint/add_warning @@
118    #![allow(clippy::bool_assert_comparison)]
119    #![allow(clippy::clone_on_copy)]
120    #![allow(clippy::dbg_macro)]
121    #![allow(clippy::mixed_attributes_style)]
122    #![allow(clippy::print_stderr)]
123    #![allow(clippy::print_stdout)]
124    #![allow(clippy::single_char_pattern)]
125    #![allow(clippy::unwrap_used)]
126    #![allow(clippy::unchecked_duration_subtraction)]
127    #![allow(clippy::useless_vec)]
128    #![allow(clippy::needless_pass_by_value)]
129    //! <!-- @@ end test lint list maintained by maint/add_warning @@ -->
130
131    use super::*;
132
133    #[test]
134    fn protocols() {
135        let pr = supported_protocols();
136        let expected = "Cons=2 Desc=2-4 Microdesc=2-3".parse().unwrap();
137        assert_eq!(pr, expected);
138    }
139}